# Akros vs Biofoton 2

The clearest difference is update cadence: Biofoton 2 at fortnightly against Akros's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Akros ships an update every 3 months, Biofoton 2 fortnightly. The most recent releases landed on August 31, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Akros | Biofoton 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 213 MB | 58 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Akros Training](https://appshunter.io/developer/1481072296) | [Silversalud](https://appshunter.io/developer/1531298685) |

## What reviewers say

### Akros

[App page](https://appshunter.io/ios/app/akros/id1481072297)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Biofoton 2

[App page](https://appshunter.io/ios/app/biofoton-2/id1540559778)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Akros free?

Akros is free to download, with no in-app purchases.

### Is Biofoton 2 free?

Biofoton 2 is free to download, with no in-app purchases.

### Do Akros or Biofoton 2 have ads?

Neither Akros nor Biofoton 2 shows ads.

### Which is updated more often, Akros or Biofoton 2?

Akros ships an update every 3 months, and Biofoton 2 fortnightly. Most recently, Akros was updated on August 31, 2026 and Biofoton 2 on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*